Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/23/2017
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 04/24/2017 | 19:12:50 | 68.33,-109.58 | 55.10 | 04/24/2017 | 19:13:22 | 68.35,-109.56 | 55.12 | 2.27 | 32 |
| 2 | 04/24/2017 | 20:03:31 | -68.18, 57.92 | 125.06 | 04/24/2017 | 20:02:53 | -68.18, 57.88 | 125.07 | 1.85 | 38 |
| 3 | 04/27/2017 | 10:39:09 | -68.84,-161.79 | 125.24 | 04/27/2017 | 10:40:20 | -68.74,-160.85 | 125.35 | 39.36 | 71 |
| 4 | 04/27/2017 | 11:29:45 | 68.29, 6.24 | 54.20 | 04/27/2017 | 11:29:53 | 68.29, 6.26 | 54.20 | 0.79 | 8 |
| 5 | 04/27/2017 | 12:20:26 | -68.14, 173.74 | 125.96 | 04/27/2017 | 12:19:24 | -68.13, 173.70 | 125.98 | 2.47 | 62 |
| 6 | 04/30/2017 | 02:55:55 | -68.37, -45.40 | 126.55 | 04/30/2017 | 02:56:56 | -68.35, -45.44 | 126.57 | 2.47 | 61 |
| 7 | 04/30/2017 | 03:46:39 | 68.26, 122.05 | 53.33 | 04/30/2017 | 03:46:23 | 68.24, 122.07 | 53.31 | 1.66 | 16 |
| 8 | 04/30/2017 | 04:37:12 | -67.68, -69.90 | 127.27 | 04/30/2017 | 04:36:01 | -67.69, -70.94 | 127.25 | 43.73 | 71 |
| 9 | 05/02/2017 | 19:12:50 | -68.34, 70.41 | 127.39 | 05/02/2017 | 19:13:26 | -68.36, 70.44 | 127.37 | 2.90 | 36 |
| 10 | 05/02/2017 | 20:03:33 | 68.17,-122.07 | 52.44 | 05/02/2017 | 20:02:54 | 68.19,-122.12 | 52.46 | 3.12 | 39 |
| 11 | 05/05/2017 | 10:39:11 | 68.83, 18.21 | 52.35 | 05/05/2017 | 10:40:21 | 68.75, 19.16 | 52.26 | 39.54 | 70 |
| 12 | 05/05/2017 | 11:29:45 | -68.31,-173.78 | 128.19 | 05/05/2017 | 11:29:57 | -68.31,-173.74 | 128.19 | 1.73 | 12 |
| 13 | 05/05/2017 | 12:20:28 | 68.14, -6.26 | 51.63 | 05/05/2017 | 12:19:25 | 68.14, -6.30 | 51.63 | 1.70 | 63 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/23/2017
Download SNOs between NPP and TERRA since TLE EPOCH: 04/23/2017 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service